TM 5-4310-371-14
b. Cleaning, Inspection, Repair or Replacement of Parts
WARNING
Dry cleaning solvent, P-D-680, used to clean parts is potentially dangerous to
personnel and property. Use in a well ventilated area as the fumes are dangerous
if inhaled. Avoid repeated and prolonged skin contact. Do not use near open
flame or excessive heat. Flash point of solvent is 100 F - 138 F (38 C - 59 C).
(1) All parts to be thoroughly cleaned with P-D-680 solvent, and then air dried.
(2) Inspect all parts for cracks, breaks, fissures, scores, distortions or any other damage.
(3) Inspect all parts for serviceable tolerances. (see Table 5-2.)
(4) Repair or replace any damaged parts.
c. Reassembly
(1) Install governor end main bearing cone and roller (figure 5-9, item 12).
(2) Install governor end main bearing cup (figure 5-9, item 11).
(3) Install flywheel end main bearing cone and roller (figure 5-9, item 10).
(4) Install flywheel end main bearing cup (figure 5-9, item 9).
(5) Install oil seal (figure 5-9, item 8) into crankcase (figure 5-9, tem 7).
(6) Install crankshaft assembly (figure 5-9, item 6) in crankcase (figure 5-9, item 7).
(7) Install crankcase pipe plug (figure 5-9, item 5) by turning it clockwise and tighten.
(8) Install oil drain cap (figure 5-9, item 3) and oil drain pipe (figure 5-9, item 4). Turn items clockwise and
tighten.
(9) Install oil filler pipe plug (figure 5-9, item 2) by turning it clockwise and tighten.
(10) Install new visible sight oil level gage (figure 5-9, item 1) into mounting hole on crankcase (figure 5-9, item
7) by pressing visible sight oil level gage (figure 5-9, item 1) firmly.
5-8. SAFETY VALVE TESTING AND REPLACEMENT.
5-33